40460225653 has 4 divisors (see below), whose sum is σ = 40914835020. Its totient is φ = 40005616288.

The previous prime is 40460225647. The next prime is 40460225737. The reversal of 40460225653 is 35652206404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6867934129 + 33592291524 = 82873^2 + 183282^2 .

It is a cyclic number.

It is not a de Polignac number, because 40460225653 - 2²⁵ = 40426671221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40460225153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227304550 + ... + 227304727.

It is an arithmetic number, because the mean of its divisors is an integer number (10228708755).

Almost surely, 2^40460225653 is an apocalyptic number.

It is an amenable number.

40460225653 is a deficient number, since it is larger than the sum of its proper divisors (454609367).

40460225653 is an equidigital number, since it uses as much as digits as its factorization.

40460225653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454609366.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 40460225653 in words is "forty billion, four hundred sixty million, two hundred twenty-five thousand, six hundred fifty-three".